11239274 has 4 divisors (see below), whose sum is σ = 16858914. Its totient is φ = 5619636.

The previous prime is 11239273. The next prime is 11239303. The reversal of 11239274 is 47293211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 47293211 = 7 ⋅6756173.

It can be written as a sum of positive squares in only one way, i.e., 6723649 + 4515625 = 2593^2 + 2125^2 .

It is not an unprimeable number, because it can be changed into a prime (11239271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2809817 + ... + 2809820.

Almost surely, 2^11239274 is an apocalyptic number.

11239274 is a deficient number, since it is larger than the sum of its proper divisors (5619640).

11239274 is an equidigital number, since it uses as much as digits as its factorization.

11239274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5619639.

The product of its digits is 3024, while the sum is 29.

The square root of 11239274 is about 3352.5026472771. The cubic root of 11239274 is about 223.9990035032. Note that the first 3 decimals are identical.

The spelling of 11239274 in words is "eleven million, two hundred thirty-nine thousand, two hundred seventy-four".